HP Envy 34-a010 34-Inch All-in-One Desktop (Intel Core i5, 12 GB RAM, 1 TB HDD) with Windows 10 Intel (R) Core (TM) i5-6400T, 2.2GHz, Quad-Core Processor 12GB DDR4-2133 SDRAM Memory More productive. Windows 10 is the best for bringing ideas forward and getting things done. 1TB 5400RPM Serial ATA hard drive, No Optical Drive 34 curved diagonal widescreen WQHD LED backlit display (3440x1440) Keyboard and mouse come in all black, or black and white. Color may vary.